Nanako SOS is a Japanese anime series that aired in 1983, directed by Tetsuo Imazawa. The story follows Nanako, a young girl who discovers she has superhuman abilities. Alongside her quirky companions, she becomes a reluctant superhero, often getting into humorous and chaotic situations. The series is known for its comedic take on the superhero genre, blending light-hearted adventure with a touch of science fiction. It has remained a nostalgic favorite among fans of classic anime comedies.